I was unjustly beheaded at the beginning, but I survived when my head fell to the ground, and the old man from the upper world forced me to cause trouble in the world for ten years! I was originally a poor man in troubled times, but I was actually a hybrid of people from the upper world and the lower world. Once my soul was transformed into the heir apparent of the Song family, possessing a thousand years of knowledge + an immortal physique, I was able to crush the entire audience with both civil and military skills! Tear apart the treacherous minister with your hands and kick the prince with your feet! Upper bound calculation? Song family conspiracy? Imperial oppression? I want to change my destiny against the will of heaven, use my immortal body + a max-level brain, disrupt the world, and reach the top to become a god! However, the truth is that the world the male protagonist is in is just a virtual world being observed. The so-called upper bound is the underlying code world, and the lower bound is the virtual world. There is also the real world beyond the two worlds. The observers in the real world fell in love with the virtual characters, and actually covered the virtual world through the underlying code world. In the virtual world She gave birth to a male protagonist who is a hybrid between a real human and a virtual digital human. Some observers tried to trick the male protagonist into destroying the virtual world, and some observers tried to use the male protagonist to upgrade the virtual world. However, the male protagonist accidentally broke into the real world. With the existence of the male protagonist, he accidentally found a new development direction for mankind...